Base | Representation |
---|---|
bin | 1010000111011010010101… |
… | …0110011111101001011100 |
3 | 1110101021222021112001211112 |
4 | 2201312211112133221130 |
5 | 2424212231240414110 |
6 | 35353325213241152 |
7 | 2225366354033123 |
oct | 241664526375134 |
9 | 43337867461745 |
10 | 11122444466780 |
11 | 35a9002a38109 |
12 | 12b77301931b8 |
13 | 628ac3b95a6a |
14 | 2a64873d4aba |
15 | 1444c106b405 |
hex | a1da559fa5c |
11122444466780 has 48 divisors (see below), whose sum is σ = 24163724088000. Its totient is φ = 4295356348416.
The previous prime is 11122444466747. The next prime is 11122444466821. The reversal of 11122444466780 is 8766444422111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11776961 + ... + 12686279.
It is an arithmetic number, because the mean of its divisors is an integer number (503410918500).
Almost surely, 211122444466780 is an apocalyptic number.
11122444466780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11122444466780 is an abundant number, since it is smaller than the sum of its proper divisors (13041279621220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11122444466780 is a wasteful number, since it uses less digits than its factorization.
11122444466780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 930446 (or 930444 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 50.
Adding to 11122444466780 its reverse (8766444422111), we get a palindrome (19888888888891).
The spelling of 11122444466780 in words is "eleven trillion, one hundred twenty-two billion, four hundred forty-four million, four hundred sixty-six thousand, seven hundred eighty".
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